Events

The Sheraton Grand Istanbul Atasehir Hotel features approximately 2.900 square-meters of versatile function space that can accommodate a variety of gatherings. Our conference center comprises a 1.084 square-meter grand ballroom, which can be divided into two rooms and ten additional meeting rooms, most of which can be illuminated by natural daylight. All are equipped with state-of-the-art audiovisual equipment to ensure successful meetings and memorable occasions.

12

Event Rooms

1609 SQ MT

Total Event Space

1320

Capacity Largest Space

10

Breakout Rooms

Start Planning Your Meeting or Event Here

Tell us about your event, then we’ll contact you and plan it together.

Meeting room with chairs and desks.

Meetings and Events

Ideal number of Deluxe room for large group

An impressive, 1084 sqm Ballroom with a capacity of 1,200 guests, illuminated by natural daylight
12 spacious meeting rooms that can accommodate a variety of gatherings
High speed internet access
In door and our door car parking
The hotel is surrounded with shopping centers such as Palladium, Bagdat avenue and Kadi
Atelier Two
Ateliers

Ateliers is one of our larger venues, capable of hosting up to 200 people.

Board Room
Boardrooms

Host a board meeting or small seminar in one of our Boardrooms.

Studio room
Studio Rooms

Our Studio Rooms can be combined to create larger meeting spaces.

Weddings and Occasions

An impressive, 1084 sqm Ballroom with a capacity of 1,200 guests without columns

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Ballroom, illuminated by natural daylight
Meeting concierge service ensure successful meetings and memorable occasions
High speed internet access
In door and our door car parking
Wedding buttler service

A Ballroom for the Best Love Stories Every Season

Start your own story in the ballroom of your dreams, featuring state-of the art equipment and designed to celebrate the most important night of your life with a capacity to host up 800 guests. All you need to do is listen to your inner voice.

Ballroom set up in Reception style
Ballroom
Ballroom set up in Reception style
Ballroom
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Boardroom 1 22.6x15.1x13.1 387.5 20 16 20 14 30 20
Boardroom 2 22.3x13.5x13.1 300.1 20 16 20 14 30 20
Studio 1 39.4x18.4x14.1 723.3 50 36 50 26 50 36
Studio 2 29.5x24.6x14.1 726.6 50 36 50 24 50 40
Studio 3 14.4x21.7x14.1 312.6 25 16 25 15 25 20
Studio 4 20.7x14.8x14.1 305.2 25 16 25 15 25 20
Studio 5 28.2x24.3x11.5 685 40 24 40 24 55 40
Studio 6 32.8x28.5x11.5 936.5 80 36 80 24 75 60
Studio 7 31.8x28.5x11.5 908.4 80 36 80 24 75 60
Great Room 157.5x65.6x14.8 10333.4 1320 710 1320 170 1000 800
Great Room B 88.6x65.6x14.8 5812.6 700 530 700 90 500 480
Great Room A 68.9x65.6x14.8 4520.9 420 180 420 80 300 320
Atelier 2 68.9x24.6x14.1 1695.3 110 80 110 50 200 100
Studio 2 + 3 44.9x24.6x14.1 1106 80 48 80 35 90 80
Studio 2 + 3 + 4 60x24.6x14.1 1477.4 100 70 100 45 150 80
Studio 3 + 4 29.5x20.7x14.1 610.3 40 24 40 24 55 30
Studio 6 + 7 64.6x28.5x11.5 1844.8 140 90 140 60 200 120
Boardroom 1
Dimensions (LxWxH)
22.6x15.1x13.1
Area (sq.ft)
387.5
Theater
20
Schoolroom
16
Conference
20
U-Shape
14
Reception
30
Banquet
20
Boardroom 2
Dimensions (LxWxH)
22.3x13.5x13.1
Area (sq.ft)
300.1
Theater
20
Schoolroom
16
Conference
20
U-Shape
14
Reception
30
Banquet
20
Studio 1
Dimensions (LxWxH)
39.4x18.4x14.1
Area (sq.ft)
723.3
Theater
50
Schoolroom
36
Conference
50
U-Shape
26
Reception
50
Banquet
36
Studio 2
Dimensions (LxWxH)
29.5x24.6x14.1
Area (sq.ft)
726.6
Theater
50
Schoolroom
36
Conference
50
U-Shape
24
Reception
50
Banquet
40
Studio 3
Dimensions (LxWxH)
14.4x21.7x14.1
Area (sq.ft)
312.6
Theater
25
Schoolroom
16
Conference
25
U-Shape
15
Reception
25
Banquet
20
Studio 4
Dimensions (LxWxH)
20.7x14.8x14.1
Area (sq.ft)
305.2
Theater
25
Schoolroom
16
Conference
25
U-Shape
15
Reception
25
Banquet
20
Studio 5
Dimensions (LxWxH)
28.2x24.3x11.5
Area (sq.ft)
685
Theater
40
Schoolroom
24
Conference
40
U-Shape
24
Reception
55
Banquet
40
Studio 6
Dimensions (LxWxH)
32.8x28.5x11.5
Area (sq.ft)
936.5
Theater
80
Schoolroom
36
Conference
80
U-Shape
24
Reception
75
Banquet
60
Studio 7
Dimensions (LxWxH)
31.8x28.5x11.5
Area (sq.ft)
908.4
Theater
80
Schoolroom
36
Conference
80
U-Shape
24
Reception
75
Banquet
60
Great Room
Dimensions (LxWxH)
157.5x65.6x14.8
Area (sq.ft)
10333.4
Theater
1320
Schoolroom
710
Conference
1320
U-Shape
170
Reception
1000
Banquet
800
Great Room B
Dimensions (LxWxH)
88.6x65.6x14.8
Area (sq.ft)
5812.6
Theater
700
Schoolroom
530
Conference
700
U-Shape
90
Reception
500
Banquet
480
Great Room A
Dimensions (LxWxH)
68.9x65.6x14.8
Area (sq.ft)
4520.9
Theater
420
Schoolroom
180
Conference
420
U-Shape
80
Reception
300
Banquet
320
Atelier 2
Dimensions (LxWxH)
68.9x24.6x14.1
Area (sq.ft)
1695.3
Theater
110
Schoolroom
80
Conference
110
U-Shape
50
Reception
200
Banquet
100
Studio 2 + 3
Dimensions (LxWxH)
44.9x24.6x14.1
Area (sq.ft)
1106
Theater
80
Schoolroom
48
Conference
80
U-Shape
35
Reception
90
Banquet
80
Studio 2 + 3 + 4
Dimensions (LxWxH)
60x24.6x14.1
Area (sq.ft)
1477.4
Theater
100
Schoolroom
70
Conference
100
U-Shape
45
Reception
150
Banquet
80
Studio 3 + 4
Dimensions (LxWxH)
29.5x20.7x14.1
Area (sq.ft)
610.3
Theater
40
Schoolroom
24
Conference
40
U-Shape
24
Reception
55
Banquet
30
Studio 6 + 7
Dimensions (LxWxH)
64.6x28.5x11.5
Area (sq.ft)
1844.8
Theater
140
Schoolroom
90
Conference
140
U-Shape
60
Reception
200
Banquet
120
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Boardroom 1 6.9x4.6x4 36 20 16 20 14 30 20
Boardroom 2 6.8x4.1x4 27.88 20 16 20 14 30 20
Studio 1 12x5.6x4.3 67.2 50 36 50 26 50 36
Studio 2 9x7.5x4.3 67.5 50 36 50 24 50 40
Studio 3 4.4x6.6x4.3 29.04 25 16 25 15 25 20
Studio 4 6.3x4.5x4.3 28.35 25 16 25 15 25 20
Studio 5 8.6x7.4x3.5 63.64 40 24 40 24 55 40
Studio 6 10x8.7x3.5 87 80 36 80 24 75 60
Studio 7 9.7x8.7x3.5 84.39 80 36 80 24 75 60
Great Room 48x20x4.5 960 1320 710 1320 170 1000 800
Great Room B 27x20x4.5 540 700 530 700 90 500 480
Great Room A 21x20x4.5 420 420 180 420 80 300 320
Atelier 2 21x7.5x4.3 157.5 110 80 110 50 200 100
Studio 2 + 3 13.7x7.5x4.3 102.75 80 48 80 35 90 80
Studio 2 + 3 + 4 18.3x7.5x4.3 137.25 100 70 100 45 150 80
Studio 3 + 4 9x6.3x4.3 56.7 40 24 40 24 55 30
Studio 6 + 7 19.7x8.7x3.5 171.39 140 90 140 60 200 120
Boardroom 1
Dimensions (LxWxH)
6.9x4.6x4
Area (sq.mt)
36
Theater
20
Schoolroom
16
Conference
20
U-Shape
14
Reception
30
Banquet
20
Boardroom 2
Dimensions (LxWxH)
6.8x4.1x4
Area (sq.mt)
27.88
Theater
20
Schoolroom
16
Conference
20
U-Shape
14
Reception
30
Banquet
20
Studio 1
Dimensions (LxWxH)
12x5.6x4.3
Area (sq.mt)
67.2
Theater
50
Schoolroom
36
Conference
50
U-Shape
26
Reception
50
Banquet
36
Studio 2
Dimensions (LxWxH)
9x7.5x4.3
Area (sq.mt)
67.5
Theater
50
Schoolroom
36
Conference
50
U-Shape
24
Reception
50
Banquet
40
Studio 3
Dimensions (LxWxH)
4.4x6.6x4.3
Area (sq.mt)
29.04
Theater
25
Schoolroom
16
Conference
25
U-Shape
15
Reception
25
Banquet
20
Studio 4
Dimensions (LxWxH)
6.3x4.5x4.3
Area (sq.mt)
28.35
Theater
25
Schoolroom
16
Conference
25
U-Shape
15
Reception
25
Banquet
20
Studio 5
Dimensions (LxWxH)
8.6x7.4x3.5
Area (sq.mt)
63.64
Theater
40
Schoolroom
24
Conference
40
U-Shape
24
Reception
55
Banquet
40
Studio 6
Dimensions (LxWxH)
10x8.7x3.5
Area (sq.mt)
87
Theater
80
Schoolroom
36
Conference
80
U-Shape
24
Reception
75
Banquet
60
Studio 7
Dimensions (LxWxH)
9.7x8.7x3.5
Area (sq.mt)
84.39
Theater
80
Schoolroom
36
Conference
80
U-Shape
24
Reception
75
Banquet
60
Great Room
Dimensions (LxWxH)
48x20x4.5
Area (sq.mt)
960
Theater
1320
Schoolroom
710
Conference
1320
U-Shape
170
Reception
1000
Banquet
800
Great Room B
Dimensions (LxWxH)
27x20x4.5
Area (sq.mt)
540
Theater
700
Schoolroom
530
Conference
700
U-Shape
90
Reception
500
Banquet
480
Great Room A
Dimensions (LxWxH)
21x20x4.5
Area (sq.mt)
420
Theater
420
Schoolroom
180
Conference
420
U-Shape
80
Reception
300
Banquet
320
Atelier 2
Dimensions (LxWxH)
21x7.5x4.3
Area (sq.mt)
157.5
Theater
110
Schoolroom
80
Conference
110
U-Shape
50
Reception
200
Banquet
100
Studio 2 + 3
Dimensions (LxWxH)
13.7x7.5x4.3
Area (sq.mt)
102.75
Theater
80
Schoolroom
48
Conference
80
U-Shape
35
Reception
90
Banquet
80
Studio 2 + 3 + 4
Dimensions (LxWxH)
18.3x7.5x4.3
Area (sq.mt)
137.25
Theater
100
Schoolroom
70
Conference
100
U-Shape
45
Reception
150
Banquet
80
Studio 3 + 4
Dimensions (LxWxH)
9x6.3x4.3
Area (sq.mt)
56.7
Theater
40
Schoolroom
24
Conference
40
U-Shape
24
Reception
55
Banquet
30
Studio 6 + 7
Dimensions (LxWxH)
19.7x8.7x3.5
Area (sq.mt)
171.39
Theater
140
Schoolroom
90
Conference
140
U-Shape
60
Reception
200
Banquet
120
Banquet
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Conference and Hollow Square
Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
E-Shape, U-Shape and T-Shape
Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
Theater
Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
Reception
Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
Schoolroom or Classroom
The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
Ovals and Rounds
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Audio-Visual Equipment
  • 35MM Projector
  • AV Technician
  • Film Projector with Screen
  • LCD Panel
  • LCD Projector
  • Microphone
  • Overhead Projector
  • PA System
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Video Camera
  • Videoconferencing
  • Walkie Talkies
  • Wired Internet
  • Wireless Internet
Event Services
  • Carpenter
  • Certified Meeting Planner
  • Decorator
  • Electrician
  • Event Lighting
  • Locksmith
  • Message Service
  • Photographer
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Blackboards
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Name Cards
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Polling Devices
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Post/Parcel
  • Printers
Catering Services
  • Afternoon Break:€15.00 / Person
  • Coffee Break:€15.00 / Person
  • Continental Breakfast:€20.00 / Person
  • Dinner:€60.00 / Person
  • Full Breakfast:€27.00 / Person
  • Lunch:€30.00 / Person
  • Reception:€45.00 / Person